Home / 8,042,935.99-12,064,298.88-1,977,720.26

Finding the Fourth Proportional to 8,042,935.99, 12,064,298.88 and 1,977,720.26

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Solution

The fourth proportional to 8,042,935.99, 12,064,298.88 and 1,977,720.26 is: 2,966,554.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,042,935.99 : 12,064,298.88 = 1,977,720.26 : x
  2. Step 2: Convert to fraction form
    8,042,935.99/12,064,298.88 = 1,977,720.26/x
  3. Step 3: Cross multiply
    8,042,935.99x = 12,064,298.88 × 1,977,720.26
  4. Step 4: Simplify right side
    8,042,935.99x = 23,859,808,286,866.81
  5. Step 5: Solve for x
    x = 23,859,808,286,866.81/8,042,935.99
  6. Step 6: Final answer
    x = 2,966,554.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.